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AstroNote 2021-105
Type: Object/s-Discovery/Classification
Released: 2021-03-28 18:23:57
ZTF21aaquyjp/AT2021hel: ZTF discovery of a hostless fast transient
Igor Andreoni (Caltech), Michael Coughlin (UMN), Mansi Kasliwal (Caltech), Erik Kool (OKC), Tomas Ahumada (UMD), Shre...
Source Group: ZTF
Keywords: Optical, Transient
Related Objects:
2021hel [ZTF21aaquyjp]
RA, DEC:00:00:00.000, +00:00:00.00
(0.000000, 0.000000)
Redshift:
Type:
2021hel [ZTF21aaquyjp]
We report the discovery of the fast optical transient ZTF21aaquyjp/AT2021hel with the Zwicky Transient Facility (ZTF). ZTF data at these coordinates are public and the light curve of ZTF21aaquyjp c...
AstroNote 2021-37
Type: Object/s-Discovery/Classification
Released: 2021-01-30 15:25:37
ePESSTO+ spectroscopic classification of optical transients
S. Muñoz, L. Galbany, M. Delgado (Granada), R. González (INAOE), N. Elias-Rosa (INAF), P. J. Pessi (ESO), C. Gutiérre...
Source Group: ePESSTO+
Keywords: Optical, Supernova, Spectroscopy
Related Objects:
2021se [ZTF21aabpvvx]
RA, DEC:03:15:57.530, -14:15:13.41
(48.989707, -14.253724)
Redshift:0.074
Type:Other
See object 2021se [ZTF21aabpvvx]
,
2021asu [ZTF21aaezixn]
RA, DEC:08:36:53.367, -05:55:03.73
(129.222363, -5.917704)
Redshift:0.04
Type:SN Ia
See object 2021asu [ZTF21aaezixn]
,
2021apk [ZTF21aaeoxfd]
RA, DEC:12:18:08.873, -04:25:22.73
(184.536972, -4.422980)
Redshift:0.08
Type:SN Ia
See object 2021apk [ZTF21aaeoxfd]
,
2021ash [ATLAS21cqe]
RA, DEC:13:19:42.767, -04:31:45.09
(199.928197, -4.529190)
Redshift:0.041
Type:SN Ia
See object 2021ash [ATLAS21cqe]
,
2021apn [ZTF21aaeotxq]
RA, DEC:13:15:52.004, +15:51:14.75
(198.966683, 15.854098)
Redshift:0.085
Type:SN Ia
See object 2021apn [ZTF21aaeotxq]
,
2021bjb [ATLAS21dgc]
RA, DEC:14:03:40.318, -34:11:02.05
(210.917993, -34.183903)
Redshift:0.012
Type:SN Ia
See object 2021bjb [ATLAS21dgc]
,
2021bja [ATLAS21dgb]
RA, DEC:13:54:48.305, -15:38:14.54
(208.701272, -15.637372)
Redshift:0.034
Type:SN Ia
See object 2021bja [ATLAS21dgb]
This report includes classifications of 6 Type Ia's and an unclassified object.
AstroNote 2020-167
Type: Object/s-Discovery/Classification
Released: 2020-08-29 02:59:25
Zwicky Transient Facility discovery of ZTF20abtxwfx/AT2020sev, a fast optical transient and candidate afterglow
Igor Andreoni (Caltech), Anna Ho (UCB), Michael Coughlin (UMN), Mansi Kasliwal (Caltech), Eric Burns (LSU), Dmitry Sv...
Source Group: ZTF
Keywords: optical, Transient, Surveys
Related Objects:
2020sev [ZTF20abtxwfx]
RA, DEC:16:41:21.212, +57:08:20.50
(250.338384, 57.139027)
Redshift:
Type:
See object 2020sev [ZTF20abtxwfx]
We report the discovery of the fast optical transient ZTF20abtxwfx/AT2020sev with the Zwicky Transient Facility (ZTF, Bellm et al. 2019, Graham et al. 2019). ZTF20abtxwfx was found during the scien...
AstroNote 2020-161
Type: Object/s-Data/Analysis
Released: 2020-08-21 20:21:51
Follow-up observations of GSNST-20ca (AT2020rml) with the Liverpool Telescope
Daniel Perley (LJMU), Christopher Copperwheat (LJMU), Muryel Guolo-Pereira (Universidade Federal de Santa Catarina), ...
Keywords: Optical, Transient
Related Objects:
2020rml [GSNST-20ca]
RA, DEC:01:24:27.398, +33:47:56.53
(21.114157, 33.799037)
Redshift:
Type:
See object 2020rml [GSNST-20ca]
Follow-up observations of AT2020rml with the Liverpool Telescope do not detect the transient candidate, suggesting that it is not a real transient or that it has faded rapidly.
AstroNote 2020-153
Type: Object/s-Discovery/Classification
Released: 2020-08-12 08:25:27
Spectroscopic classification of SN 2020qln
J. P. U. Fynbo, M. A. Keniger, J. Weaver IV (U. Copenhagen), P. Lindquist Henriksen (DTU Space), J. Sollerman (OKC), ...
Keywords: Optical, Spectroscopy, Supernova
Related Objects:
2020qln
RA, DEC:01:14:04.286, -01:44:27.35
(18.517860, -1.740932)
Redshift:0.016
Type:SN Ia
See object 2020qln
We report the spectroscopic classification of SN 2020qln as a Type Ia supernova.

Most Viewed

AstroNote 2020-100
Released: 2020-05-07
Views Count: 1623
Classification of SN 2020jfo (ZTF20aaynrrh) as a young Type II supernova
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AstroNote 2019-163
Released: 2019-12-31
Views Count: 1203
ePESSTO+ re-classification of AT2019xis as a light echo of SN 1987A in the LMC.
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AstroNote 2020-126
Released: 2020-06-25
Views Count: 1188
ATLAS20qoq (AT2020nlb): discovery of a candidate SN in MESSIER 85 (17 Mpc)
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AstroNote 2019-8
Released: 2019-05-03
Views Count: 979
Classification of AT 2019ein as a young SN Ia-peculiar
Jamison Burke (Las Cumbres Observatory/UC Santa Barbara), Iair Arcavi (Tel Aviv University), D. A...
AstroNote 2020-99
Released: 2020-05-07
Views Count: 857
ZTF early discovery and rapid follow-up of the infant SN ZTF20aaynrrh / 2020jfo
Steve Schulze (WIS), Jesper Sollermann (OKC), Daniel A. Perley (LJMU), Anna Ho (Caltech), Yi Yang...
AstroNote 2019-2
Released: 2019-03-25
Views Count: 842
Possible LBV Eruption at the Site of SN 2010ct
Ron Arbour
AstroNote 2019-48
Released: 2019-07-20
Views Count: 813
Pan-STARRS Search for Kilonovae : discovery of an intrinsically faint transient in UGC 12798 (68 Mpc)
S. J. Smartt, (Queen's University Belfast), K. C. Chambers, (IfA, University of Hawaii) K. W...
AstroNote 2019-33
Released: 2019-06-14
Views Count: 686
Long rise and bump feature in the lightcurve of AT2019fdr - spectroscopy requested
S. J. Smartt, K. W. Smith, O. McBrien, S. Srivastav, J. Gillanders (Queen's University Belfa...
AstroNote 2019-1
Released: 2019-03-25
Views Count: 658
The AstroNotes notifications system
Avishay Gal-Yam, Ofer Yaron, Avner Sass, Eran Ofek, Nikola Knezevic, Ilan Manulis (WIS)
AstroNote 2019-79
Released: 2019-08-28
Views Count: 647
ZTF and LT Discovery of the Bright, Nearby Superluminous Supernova SN 2019neq / ZTF19abpbopt
Daniel A. Perley (LJMU), Lin Yan (Caltech), Avishay Gal-Yam (Weizmann), Steve Schulze (Weizmann),...

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AstroNote 2021-7
Released: 2021-01-06
Views Count: 297
Release of the ATLAS Forced Photometry server for public use
L. Shingles, K. W. Smith, D. R. Young, S. J. Smartt (Queen's University Belfast), J. Tonry, L. Denneau, A. Heinze, H. We...
AstroNote 2021-4
Released: 2021-01-04
Views Count: 134
A bash utility to download classified or unclassified events from TNS
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